Lesson Notes By Weeks and Term v4 - JHS 1

Lesson Video

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Performance objectives

• Describe common accidents that happen in workshops and laboratories.
• Identify safety measures to prevent these accidents.
• Explain the importance of hygiene in food preparation.
• Know how to respond if an accident occurs.

Lesson summary

Welcome, my dear learners! Today, we are going to discuss a very important topic: Safety. Whether you are helping to cook banku in the kitchen at home, watching a carpenter fix a chair in your neighbourhood, or working here in our school's workshop or food laboratory, your safety is the number one priority. Accidents can happen anywhere, but they are more likely in places with tools, machines, and heat. Understanding *what* can go wrong is the very first step to making sure it *doesn't* go wrong. This lesson will help us identify and describe these potential dangers so that in our next lesson, we can learn exactly how to prevent them.

Lesson notes

A. What is an Accident?

An accident is an unplanned and unexpected event that results in injury, illness, death, or damage to property. Unplanned: Nobody decides to have an accident. It happens by surprise. Unexpected: We don't usually see it coming. Results in harm: The outcome is negative. Someone might get hurt (a cut, a burn), or something might get broken (a glass bowl, a tool).

Example: If you leave your school bag in the middle of the walkway and your friend trips over it and falls, that is an accident. It was unplanned, your friend didn't expect to fall, and the result was an injury (a bruised knee). B. Common Causes of Accidents

Accidents don't just happen on their own. They are almost always caused by something or someone. We can group these causes into two main categories: Unsafe Acts (Human Factor): These are things that *people do* (or fail to do) that can lead to an accident. They are related to our behaviour. Carelessness: Not paying attention to what you are doing. For example, using your phone while chopping vegetables. Rushing or Haste: Trying to work too quickly. Remember the saying, "Hurry hurry has no blessings." Rushing can make you skip important safety steps. Horseplay: Playing, joking, pushing, or running in the workshop or lab. These areas are for serious work, not for playing the fool. Ignoring Instructions: Not following the rules or the teacher's instructions for using a tool or equipment. Fatigue: Being very tired. When you are tired, you can't concentrate properly, and you are more likely to make a mistake. Using a tool for the wrong purpose: For example, using a screwdriver to open a tin of paint instead of a proper opener. Unsafe Conditions (Environmental Factor): These are problems with the *work area itself* that make an accident more likely to happen. Poor Lighting: If the room is too dark, you cannot see properly what you are doing. Slippery or Cluttered Floors: Spills of water, oil, or food on the floor can cause slips and falls. Leaving tools, wood scraps, or bags on the floor can cause trips. Faulty Equipment: Using tools or machines that are broken, old, or not working correctly. For example, a knife with a loose handle or an electrical cord with exposed wires. Poor Ventilation: A room without enough fresh air. This can be dangerous if there are fumes from chemicals, smoke from cooking, or dust from sanding wood. Overcrowding: Too many people working in a small space. C. Types of Accidents in the Workshop / Site

Evaluation guide

• B7.1.2.1
• Demonstrate knowledge of
• preventing accidents in the
• workshop and laboratory